save project

diy1.py

 import turtle
 import turtle
-screen=turtle.Screen()
-screen.bgcolor("light blue")
-len=screen.textinput("提示","爱心的大小是多少 ")
-a=float(len)
+
 pen=turtle.Pen()
 pen=turtle.Pen()
-pen.penup()
-pen.goto(100,-50)
-pen.down()
-pen.write("你好\n.sb",font=("Times",30,"normal"))
-pen.penup()
-pen.goto(0,0)
-pen.down()
-pen.pencolor("red")
-pen.pensize(5)
-pen.left(45)
-pen.forward(2*a)
-pen.circle(a,180)
-pen.right(90)
-pen.circle(a,180)
-pen.forward(2*a)
+screen=turtle.Screen()
+size=scree.textinput("提示","你需要多大的魔法阵呀?")
+size=float(size)
+pen.circle(size)
+pen.circle(size,360,3)
+pen.circle(size,60)
+pen.circle(size,360,3)
 turtle.done()
 turtle.done()
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